Mounting adaptor for portable telephones



FIG. 1 is a top, front and right side perspective view of a mounting adaptor for portable telephones showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a top, front and left side perspective view thereof showing a position where a portable telephone is at rest on the adapter, the portable telephone having been shown by means of broken lines for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a mounting adaptor for portable telephones, as shown and described. 